THE ANNALS 
AND 
MAGAZINE OF NATURAL HISTORY, 
ZOOLOGY, BOTANY, ann GEOLOGY. 
(BEING A CONTINUATION OF THE ‘ANNALS ’ COMBINED WITH LOUDON AND 
CHARLESWORTH’S ‘MAGAZINE OF NATURAL HISTORY.’) 
CONDUCTED BY 
CHARLES C. BABINGTON, Esa., M.A., F.R.S., F.L.S., F.G.S., 
JOHN EDWARD GRAY, Ph.D., F.R.S., F.L.S., F.Z.8. &c., 
WILLIAM S. DALLAS, F.LS., 
AND 
WILLIAM FRANCIS, Ph.D., F.L.S. 
VOL. XV. =—rouURTH SERIES : 
( AAaN OS 
LONDON: —S— 
PRINTED AND PUBLISHED BY TAYLOR AND FRANCIS. 
SOLD BY LONGMANS, GREEN, READER, AND DYER; SIMPKIN, MARSHALL, 
AND CO.; KENT AND CO.; WHITTAKER AND CO.: BAILLIERE, PARIS: 
MACLACHLAN AND STEWART, EDINBURGH : 
HODGES, FOSTER, AND CO., DUBLIN: AND ASHER, BERLIN, 
1875. 
